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Audacity noise reduction
Audacity noise reduction








You can usually see the point in the audio file and you can use the zoom icons to zoom in on the problem. In our test audio there was a small explosive click in the audio that caused the VU meter to flash into the red section and caused our headphones to briefly distort. Now we have our potential list of issues, let’s look at approaches to making improvements to our audio. This pauses the play position and you can note the time position, handy for making a list of places in the file with issues. Pause playback by clicking the “p” button on your keyboard. Note that this will reset the playback to the cursor position, so it’s useful if you want to listen to the same little section repeatedly.Ģ. Go through the recording and press the spacebar to stop and start audio playback. It’s worthwhile listening through your target audio file a few times and making notes of areas and times that have issues you want to try and improve.ġ.

audacity noise reduction

Other issues might be background noise in the recording such as wind noise hitting a microphone, a train rumbling by in the distance, or that the audio is simply too quiet. Common faults might include, a high pitched hissing in the background, parts of the track where the audio is so loud it “clips” and causes loud distorted cracks.

audacity noise reduction

When trying to clean up audio we first need to consider what issue or issues are causing the audio to be poor. (Image credit: Tom's Hardware) Identifying the issues










Audacity noise reduction